package Demo01;

import java.util.Arrays;

public class Main {
}

class Solution {
    public static int minStickers(String[] stickers, String target) {
        for (int i = 0; i < stickers.length; i++) {
            stickers[i] = sortString(stickers[i]);
        }
        target = sortString(target);
        return -1;
    }
    private static String sortString(String s) {
        char[] arr = s.toCharArray();
        Arrays.sort(arr);
        return arr.toString();
    }
}